Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
frisby.com.co
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 05:32:19 UTC · ↺ Refresh
MX Hostnames
- frisby-com-co.mail.protection.outlook.com
MX Priorities
- frisby-com-co.mail.protection.outlook.com: 0
A / AAAA Records
- 66.22.18.124 (no PTR)
Mail Server IPs
- 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.11.7 ↩ mail-sa9pr04cu00107.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns37.domaincontrol.com dns.jomax.net 2026010700 28800 7200 604800 600
Primary NS (mname)
ns37.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026010700
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns37.domaincontrol.com
ns38.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:35.174.145.124 ip4:3.214.204.181 ip4:44.211.178.96/28 ip4:3.101.216.128/28 ip4:3.101.216.144/28 ip4:44.211.178.112/28 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- qxvzr7ffcl8f0z1d98215w703v9xgzmz
- SPFv=spf1 include:spf.protection.outlook.com ip4:35.174.145.124 ip4:3.214.204.181 ip4:44.211.178.96/28 ip4:3.101.216.128/28 ip4:3.101.216.144/28 ip4:44.211.178.112/28 -all
- _3t0h534cx3oj259qivc3atvzqo2aln5
- atlassian-domain-verification=cJXoqHSjcZTzi292LaCyx60oaFRl8QGfwSdRURTyiYkP7SnGZX72WnkH8IEXctgO
- sophos-domain-verification=c4b0d4259e5da07e428eed6c89dd4704ddb2959588b037e05933c44cd2be75e8
- _xo3e3h4e771z999p1krvlofgovn4ywf
- MS=ms69546837
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